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Error Code:

Code: C9402
Description: Exposure LED lighting abnormally. The average output value of the CCD sensor with the scanner at its standby position is a predetermined value or more at the end of a scan job.
Causes: • LED exposure unit • CCD unit • Flat cable (CCD unit) • CCD board (CCDB) • MFP board (MFPB)
Remedy: 1. Check the connector between LEDB CN1-CCDB PJ7 for proper connection and correct as necessary. 2. Check the connector between CCDB PJ1-MFPB CN7 for proper connection and correct as necessary. 3. Replace the LED exposure unit. 4. Replace the CCD unit. 5. MFPB F8E conduction check 6. Replace MFPB.

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